index.js

const core = require('@actions/core');
const github = require('@actions/github');

require('dotenv').config()

let myToken = "";

if (process.env.TOKEN)
{
    myToken = process.env.TOKEN;
}
else
{
    myToken = core.getInput('github-token');
}

let refToSearch = "";

if (process.env.refToSearch)
{
    refToSearch = process.env.refToSearch;
}
else
{
    refToSearch = core.getInput('ref');
}

let envName = "";

if (process.env.envName)
{
    envName = process.env.envName;
}
else
{
    envName = core.getInput('environment');
}

let status = "";

if (process.env.status)
{
    status = process.env.status;
}
else
{
    status = core.getInput('status');
}



async function listDeployments(refTag, envName)
{
    // This should be a token with access to your repository scoped in as a secret.
    // The YML workflow will need to set myToken with the GitHub Secret Token
    // myToken: ${{ secrets.GITHUB_TOKEN }}
    // https://help.github.com/en/actions/automating-your-workflow-with-github-actions/authenticating-with-the-github_token#about-the-github_token-secret
    //const myToken = core.getInput('myToken');

    const octokit = github.getOctokit(myToken)

    try
    {
        //Check if milestone exists
        const { data: deployments } = await octokit.repos.listDeployments({
            owner: github.context.repo.owner,
            repo: github.context.repo.repo,
            environment: envName,
            ref: refTag
        })

        return deployments;
    }
    catch(error)
    {
        // Handle the promise
        console.log("ERROR listing Deployments: " + error.message)
        return false;
    };

}

async function getDeployments(envName)
{
    let deployments = await listDeployments(refToSearch, envName);
    if (deployments.length > 0) {
        let deploymentIds = []

        for (let i = 0 ; i < deployments.length ; i++){
          let deployment = deployments[i]

          console.log('For environment ' + deployment.environment)
          let deploymentId = deployment.id
          let deploymentCreatedAt = deployment.created_at
          let deploymentUpdatedAt = deployment.updated_at
          console.log('For ref ' + deployment.ref)
          console.log("Deployment ID: " + deploymentId)
          console.log("Created at: " + deploymentCreatedAt)
          console.log("Updated at: " + deploymentUpdatedAt)

          console.log('With status ' + status)
          if (status === "") {
              console.log('Added deployment id ' + deploymentId)
              deploymentIds.push(deploymentId)
          }
          else {
              let { data: statuses }  = await github.getOctokit(myToken).repos.listDeploymentStatuses({
                  owner: github.context.repo.owner,
                  repo: github.context.repo.repo,
                  deployment_id: deployment.id
              })
              console.log('Statuses length ' + statuses.length)
              if (statuses.length > 0) {
                  let deployment_status = statuses[0].state
                  console.log('Current status ' + deployment_status)
                  if (status == deployment_status) {
                      console.log('Added deployment id ' + deploymentId)
                      deploymentIds.push(deploymentId)
                  }
              }
          }
        }
        console.log('Output top deployment id ' + deploymentIds[0])
        core.setOutput("id", deploymentIds[0]);
        console.log('Output deployment id list' + deploymentIds.toString())
        core.setOutput("ids", deploymentIds.toString());
    }
}

getDeployments(envName);